<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      var date = new Date()
      var year = date.getFullYear()
      var month = date.getMonth() + 1
      var dates = date.getDate()
      var day = date.getDay()
      var arr = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六']
      console.log(`今天是${year}年${month}月${dates}日  ${arr[day]}`)
    </script>
  </body>
</html>
